Aug 31 20:59:37.293 INFO checking msg-transmitter-0.3.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 20:59:37.293 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 20:59:37.293 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:59:37.475 INFO blam! 2d6f4af47a4d20f1b32c7b1e48c977ea1159ed247312262184480f6acc5fc18d
Aug 31 20:59:37.477 INFO running `"docker" "start" "-a" "2d6f4af47a4d20f1b32c7b1e48c977ea1159ed247312262184480f6acc5fc18d"`
Aug 31 20:59:38.485 INFO kablam!     Checking msg-transmitter v0.3.2 (file:///source)
Aug 31 20:59:45.621 INFO kablam! warning: unused import: `futures::sync::mpsc`
Aug 31 20:59:45.621 INFO kablam!   --> examples/master_and_slave.rs:69:9
Aug 31 20:59:45.621 INFO kablam!    |
Aug 31 20:59:45.621 INFO kablam! 69 |     use futures::sync::mpsc;
Aug 31 20:59:45.621 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Aug 31 20:59:45.621 INFO kablam!    |
Aug 31 20:59:45.621 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 20:59:45.621 INFO kablam! 
Aug 31 20:59:45.621 INFO kablam! warning: unused imports: `Arc`, `Mutex`
Aug 31 20:59:45.621 INFO kablam!   --> examples/master_and_slave.rs:70:21
Aug 31 20:59:45.621 INFO kablam!    |
Aug 31 20:59:45.621 INFO kablam! 70 |     use std::sync::{Arc, Mutex};
Aug 31 20:59:45.621 INFO kablam!    |                     ^^^  ^^^^^
Aug 31 20:59:45.621 INFO kablam! 
Aug 31 20:59:45.921 INFO kablam! warning: unused variable: `now`
Aug 31 20:59:45.921 INFO kablam!   --> examples/master_and_slave.rs:60:13
Aug 31 20:59:45.921 INFO kablam!    |
Aug 31 20:59:45.921 INFO kablam! 60 |         let now = time::Instant::now();
Aug 31 20:59:45.921 INFO kablam!    |             ^^^ help: consider using `_now` instead
Aug 31 20:59:45.921 INFO kablam!    |
Aug 31 20:59:45.921 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 20:59:45.921 INFO kablam! 
Aug 31 20:59:46.032 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
Aug 31 20:59:46.042 INFO kablam! su: No module specific data is present
Aug 31 20:59:46.436 INFO running `"docker" "rm" "-f" "2d6f4af47a4d20f1b32c7b1e48c977ea1159ed247312262184480f6acc5fc18d"`
Aug 31 20:59:46.537 INFO blam! 2d6f4af47a4d20f1b32c7b1e48c977ea1159ed247312262184480f6acc5fc18d